154202543655053 has 16 divisors (see below), whose sum is σ = 157266991411200. Its totient is φ = 151164820475760.

The previous prime is 154202543655011. The next prime is 154202543655067. The reversal of 154202543655053 is 350556345202451.

It is a cyclic number.

It is not a de Polignac number, because 154202543655053 - 2⁶ = 154202543654989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 154202543654992 and 154202543655010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154202543655553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4287800 + ... + 18077342.

It is an arithmetic number, because the mean of its divisors is an integer number (9829186963200).

Almost surely, 2^{154202543655053} is an apocalyptic number.

It is an amenable number.

154202543655053 is a deficient number, since it is larger than the sum of its proper divisors (3064447756147).

154202543655053 is a wasteful number, since it uses less digits than its factorization.

154202543655053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13790512.

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 154202543655053 in words is "one hundred fifty-four trillion, two hundred two billion, five hundred forty-three million, six hundred fifty-five thousand, fifty-three".